DK2490779T3 - PROCESS FOR IMPROVING crystallinity - Google Patents

PROCESS FOR IMPROVING crystallinity Download PDF

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Publication number
DK2490779T3
DK2490779T3 DK10770869.5T DK10770869T DK2490779T3 DK 2490779 T3 DK2490779 T3 DK 2490779T3 DK 10770869 T DK10770869 T DK 10770869T DK 2490779 T3 DK2490779 T3 DK 2490779T3
Authority
DK
Denmark
Prior art keywords
particles
solid material
crystalline
ultrasound
ultrasonic
Prior art date
Application number
DK10770869.5T
Other languages
Danish (da)
English (en)
Inventor
Graham Ruecroft
Dipesh Parikh
Original Assignee
Prosonix Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Prosonix Ltd filed Critical Prosonix Ltd
Application granted granted Critical
Publication of DK2490779T3 publication Critical patent/DK2490779T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0027—Evaporation of components of the mixture to be separated by means of conveying fluid, e.g. spray-crystallisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/16—Evaporating by spraying
    • B01D1/18—Evaporating by spraying to obtain dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0081—Use of vibrations, e.g. ultrasound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DK10770869.5T 2009-10-21 2010-10-20 PROCESS FOR IMPROVING crystallinity DK2490779T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0918431.8A GB0918431D0 (en) 2009-10-21 2009-10-21 Process for improving crystallinity
PCT/GB2010/051762 WO2011048412A1 (en) 2009-10-21 2010-10-20 Process for improving crystallinity

Publications (1)

Publication Number Publication Date
DK2490779T3 true DK2490779T3 (en) 2016-01-25

Family

ID=41426459

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10770869.5T DK2490779T3 (en) 2009-10-21 2010-10-20 PROCESS FOR IMPROVING crystallinity

Country Status (11)

Country Link
US (1) US8771744B2 (pl)
EP (2) EP2998007A1 (pl)
DK (1) DK2490779T3 (pl)
ES (1) ES2559935T3 (pl)
GB (1) GB0918431D0 (pl)
HR (1) HRP20160026T1 (pl)
HU (1) HUE025839T2 (pl)
PL (1) PL2490779T3 (pl)
PT (1) PT2490779E (pl)
SI (1) SI2490779T1 (pl)
WO (1) WO2011048412A1 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010854A1 (en) * 2010-07-23 2012-01-26 Cipla Limited Inhalation formulations comprising carmoterol in combination with a corticosteroid
MX2013004137A (es) 2010-10-12 2013-07-29 Cipla Ltd Composicion farmaceutica.
US9757529B2 (en) 2012-12-20 2017-09-12 Otitopic Inc. Dry powder inhaler and methods of use
US9757395B2 (en) 2012-12-20 2017-09-12 Otitopic Inc. Dry powder inhaler and methods of use
US9682038B2 (en) 2013-01-31 2017-06-20 Prosonix Limited Pharmaceutical compositions comprising multi-component crystalline particles suitable for use in inhalation therapy
GB201301721D0 (en) * 2013-01-31 2013-03-20 Prosonix Ltd Pharmaceutical Preparations
EP3607941A1 (en) 2013-04-30 2020-02-12 Otitopic Inc. Dry powder formulations and methods of use
CN104138794B (zh) * 2014-08-04 2017-07-18 安徽黄山云乐灵芝有限公司 一种微粒类物料生产过程中的水分离除杂工艺
CZ2015257A3 (cs) 2015-04-16 2016-10-26 Zentiva, K.S. Způsob pro zmenšování velikosti částic bromidu [(3R)-1-(3-fenoxypropyl)chinuklidin-1-ium-3-yl] 2-hydroxy-2,2-bis(2-thienyl)acetátu
PT109030B (pt) * 2015-12-15 2019-09-25 Hovione Farmaciência, S.A. Preparação de partículas inaláveis de zafirlucaste
AU2017432640B2 (en) 2017-09-22 2023-11-30 Vectura Inc. Dry powder compositions with magnesium stearate
US10786456B2 (en) 2017-09-22 2020-09-29 Otitopic Inc. Inhaled aspirin and magnesium to treat inflammation
EP3910324A1 (en) * 2018-08-07 2021-11-17 Norton (Waterford) Limited Application of raman spectroscopy for the manufacture of inhalation powders
EP3897660A4 (en) * 2018-12-20 2022-09-07 Merck Sharp & Dohme Corp. NEW CRYSTALLINE FORMS OF AN NRTTI COMPOUND
TR201916307A1 (tr) * 2019-10-23 2021-05-21 Arven Ilac Sanayi Ve Ticaret Anonim Sirketi İnhalasyon i̇çi̇n kuru toz kompozi̇syonlarinin hazirlanmasina yöneli̇k bi̇r i̇şlem

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468434B (sv) 1987-01-21 1993-01-18 Nobel Kemi Ab Foerfarande foer rening av hns (2,2',4,4',6,6'- hexanitrostilben) och framstaellning av hnsii
GB2337514B (en) 1998-05-22 2000-04-12 Mark Youds Crystalline structure enhancer
CN1250312C (zh) * 2001-05-05 2006-04-12 阿山特斯有限公司 小晶体形成
GB0212626D0 (en) 2002-05-31 2002-07-10 Accentus Plc Production of crystalline ingredients
GB0216700D0 (en) 2002-07-18 2002-08-28 Astrazeneca Ab Process
US7445796B2 (en) * 2002-08-19 2008-11-04 L. Perrigo Company Pharmaceutically active particles of a monomodal particle size distribution and method
US20040138410A1 (en) * 2003-01-14 2004-07-15 The University Of Akron Ultrasound assisted process for increasing the crystallinity of slow crystallizable polymers
ES2520841T3 (es) * 2003-02-21 2014-11-11 University Of Bath Procedimiento para la producción de partículas
FR2854171B1 (fr) 2003-04-24 2005-06-17 Inst Francais Du Petrole Solide cristallise im-8 de type metallophosphate et son procede de preparation
EP1740930A4 (en) 2004-03-12 2010-09-15 Aptuit Kansas City Llc SEARCH FOR FORMATS BY ULTRASOUND CRYSTALLIZATION AND COKRISTALLIZATION USING ULTRASOUND
GB0425758D0 (en) 2004-11-23 2004-12-22 Vectura Ltd Preparation of pharmaceutical compositions
WO2006090350A1 (en) * 2005-02-28 2006-08-31 Ranbaxy Laboratories Limited A method for sieving pharmaceutical substances
US7602077B2 (en) 2005-05-03 2009-10-13 Magenn Power, Inc. Systems and methods for tethered wind turbines
US20090179341A1 (en) * 2005-12-21 2009-07-16 Mccausland Linda Sonication methods for screening and preparing solid forms
GB0705159D0 (en) 2007-03-19 2007-04-25 Prosonix Ltd Process for making crystals
EP3090792A1 (en) * 2008-07-18 2016-11-09 Prosonix Limited Process for improving crystallinity

Also Published As

Publication number Publication date
HUE025839T2 (en) 2016-05-30
PT2490779E (pt) 2016-02-16
ES2559935T3 (es) 2016-02-16
SI2490779T1 (sl) 2016-04-29
US8771744B2 (en) 2014-07-08
US20120309729A1 (en) 2012-12-06
HRP20160026T1 (hr) 2016-02-26
EP2998007A1 (en) 2016-03-23
GB0918431D0 (en) 2009-12-09
EP2490779B1 (en) 2015-12-02
EP2490779A1 (en) 2012-08-29
WO2011048412A1 (en) 2011-04-28
PL2490779T3 (pl) 2016-04-29

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